00647naa#a2200193#i#450# EN\\bibl\110722 20251224234855.3 2587-6740 20250815b2025####ek#y0engy0150####ca RU Mathematical modeling in the agricultural and forestry sectors Journal article Moscow Electronic science 2025 4 с. Journal article local Теория экономико-математических моделей. 519.86 Medvedev Sergey Olegovich Nazarova Alina Konstantinovna Mokhirev Alexander Petrovich mshj.ru